Exhibit (23) CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM THE BOARD OF DIRECTORS EASTGROUP PROPERTIES, INC. We consent to the incorporation by reference in the registration statements (Nos. 333-134959 and 333-144785) on Form S-3 and the registration statements (Nos. 33-60909, 333-91405, 333-51666, 333-117308 and 333-125719) on Form S-8 of EastGroup Properties, Inc. of our reports dated February 26, 2009, with respect to the consolidated balance sheets of EastGroup Properties, Inc. as of December 31, 2008 and 2007, and the related consolidated statements of income, changes in stockholders' equity and cash flows for each of the years in the three-year period ended December 31, 2008, and all related financial statement schedules, and the effectiveness of internal control over financial reporting as of December 31, 2008, which reports appear in the December 31, 2008 annual report on Form 10-K of EastGroup Properties, Inc. /s/ KPMG LLP Jackson, Mississippi February 26, 2009 63